<template>
  <!-- 轮播图 -->
  <div class="swiper-container" ref="mySwiper">
    <div class="swiper-wrapper">
      <div class="swiper-slide" v-for="carousel in carouselList" :key="carousel.id">
        <img :src="carousel.imgUrl" />
      </div>
    </div>
    <!-- 如果需要分页器 -->
    <div class="swiper-pagination"></div>

    <!-- 如果需要导航按钮 -->
    <div class="swiper-button-prev"></div>
    <div class="swiper-button-next"></div>
  </div>
</template>

<script>
// 引入Swiper
import Swiper from 'swiper'
export default {
  name: 'Carousel',
  props: {
    carouselList: {
      type: Array,
    },
  },
  watch: {
    carouselList: {
      // 立即监听
      immediate: true,
      handler() {
        this.$nextTick(() => {
          //var mySwiper =
          new Swiper(this.$refs.mySwiper, {
            // 启动自动切换
            autoplay: {
              delay: 3000, //3秒切换一次(默认)
              disableOnInteraction: false, //点击swiper停止轮播
            },
            loop: true, // 循环模式选项
            // 如果需要分页器
            pagination: {
              el: '.swiper-pagination',
              clickable: true,
            },
            // 如果需要前进后退按钮
            navigation: {
              nextEl: '.swiper-button-next',
              prevEl: '.swiper-button-prev',
            },
          })
        })
      },
    },
  },
}
</script>

<style lang="less" scoped></style>
